Part Number: INA241A Tool/software: Dear Support,
I'm using the INA241 Gain=20) with a shunt of 0.5mOhm to measure the triangular waveform of a bidirectional current of +-50A.
My Vref is 2.5V,and is generated by ADR4525. Vref is connected to REF1…
Part Number: INA241A Tool/software: Dear Support,
I'm using the INA241A2 (gain 20) with a shunt BVR-Z-R0005-1.0 to measure the triangular waveform of a bidirectional current of +-50A.
Mi output after the INA241A2 is a differential output where Vrif…
Part Number: INA241A Tool/software: The following datasheet is from INA241x.
The PSRR specification is provided under the condition VREF = 1 V.
If I use a different reference voltage such as 2.5 V or 3.3 V, Can I still use the same PSRR values stated…
Part Number: INA241A-Q1 Tool/software: Dear TI experts,
My customer made their schematic using 3 INA241A-Q1s. Could you review it?
They will use one 2V reference voltage from buffer IC to each REF1 pins of 3 INA241A-Q1s.
Best regards,
Chase
Part Number: INA241A Other Parts Discussed in Thread: TPA3255 , TAS5634 , INA253 Tool/software: We would like to evaluate TPA3255 or TAS5634 to drive a DC voice coil motor, and inline current measure is selected. For TAS5634, PWM frequency is set to 500KHz…
Part Number: INA241A Tool/software: Hi expert,
Mu customer (Empower) is looking for a suitable three-phase motor current sensing solution, and the maximum current is 70A. Could you help to recommend best solution of high-side current sensing and low…
Part Number: INA241A Tool/software: Hi Team,
In datasheet, it describes that PWM rejection will hold output for 1us. I was wondering if this time is fixed. Will it be changed followed by common voltage or other factor in INA241A? Thanks!
Rayna
Part Number: INA241A Other Parts Discussed in Thread: OPA388 , Tool/software: Dear Supporter:
We are trying to use this chip to sample current (range +/- 100A ) in high side with ~5V common voltage.
However we are not able do frequency compensation…
Part Number: INA241A Tool/software: Servo_Driver.pdf
We designed servo driver based on DRV8256E. We have shunt resistor that measures the current and use INA241 to amplify the voltage across the shunt.
In the two pictures we can see waveforms of…
Part Number: INA241A Other Parts Discussed in Thread: TIDA-010936 Tool/software: Hello, I am interested in using your INA241 IC in inverters with a switching frequency of around 100 kHz.
You have a GaN inverter demonstration board (TIDA-010936). Could…